probs with java when trying to start jstock [ solved ]

[saturn1955]

I recently made a freh installation with mxlinux 23.4 on my samsung R41 and tried to set up jstock, a stock administration prog.

wget https://github.com/yccheok/jstock/relea ... 60-bin.zip
unzip jstock-1.0.7.60-bin.zip
cd jstock/
chmod 755 jstock.sh
./jstock.sh

with the last command I get

./jstock.sh
Exception in thread "main" java.lang.ExceptionInInitializerError
at com.thoughtworks.xstream.XStream.setupConverters(XStream.java:990)
at com.thoughtworks.xstream.XStream.<init>(XStream.java:593)
at com.thoughtworks.xstream.XStream.<init>(XStream.java:515)
at com.thoughtworks.xstream.XStream.<init>(XStream.java:484)
at com.thoughtworks.xstream.XStream.<init>(XStream.java:430)
at com.thoughtworks.xstream.XStream.<init>(XStream.java:369)
at org.yccheok.jstock.gui.Utils.getXStream(Utils.java:1785)
at org.yccheok.jstock.gui.Utils.fromXML(Utils.java:1819)
at org.yccheok.jstock.gui.JStock.getJStockOptionsViaXML(JStock.java:1803)
at org.yccheok.jstock.gui.JStock.main(JStock.java:1819)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private final java.util.Comparator java.util.TreeMap.comparator accessible: module java.base does not "opens java.util" to unnamed module @1e8b406
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:178)
at java.base/java.lang.reflect.Field.setAccessible(Field.java:172)
at com.thoughtworks.xstream.core.util.Fields.locate(Fields.java:40)
at com.thoughtworks.xstream.converters.collections.TreeMapConverter.<clinit>(TreeMapConverter.java:50)
... 10 more
orion1955@SamsungR41:~/jstock

how can I solve that prob.?

[Eadwine Rose]

According to the forum rules (please read): Please provide full Quick System Info, use copy for forum button, no edits.
LiveUSB version is OK if needed.


Please encase the code in code tags, like so: [code]code output here[/code], not quotes,

Thanks.

[saturn1955]

Code: Select all

System:
Kernel: 6.1.0-25-686-pae [6.1.106-3] arch: i686 bits: 32 compiler: gcc v: 12.2.0
parameters: BOOT_IMAGE=/boot/vmlinuz-6.1.0-25-686-pae root=UUID=<filter> ro quiet splash
Desktop: Xfce v: 4.20.0 tk: Gtk v: 3.24.38 info: xfce4-panel wm: xfwm v: 4.20.0 vt: 7
dm: LightDM v: 1.32.0 Distro: MX-23.4_386 Libretto September 15 2024 base: Debian GNU/Linux 12
(bookworm)
Machine:
Type: Other-vm? System: SAMSUNG product: R40/R41 v: 07YA serial: <superuser required> Chassis:
type: 1 serial: <superuser required>
Mobo: SAMSUNG model: R40/R41 serial: <superuser required> BIOS: Phoenix v: 07YA
date: 12/18/2006
Battery:
ID-1: BAT1 charge: 10.0 Wh (100.0%) condition: 10.0/44.4 Wh (22.5%) volts: 12.5 min: 11.1
model: SAMSUNG Electronics type: Li-ion serial: N/A status: full
CPU:
Info: model: Intel T2060 bits: 32 type: MCP arch: M Yonah built: 2006-08 process: Intel 65nm
family: 6 model-id: 0xE (14) stepping: 0xC (12) microcode: 0x59
Topology: cpus: 1x cores: 2 smt: <unsupported> cache: L1: 128 KiB desc: d-2x32 KiB; i-2x32 KiB
L2: 1024 KiB desc: 1x1024 KiB
Speed (MHz): avg: 800 min/max: 1000/2000 scaling: driver: acpi-cpufreq governor: ondemand
cores: 1: 800 2: 800 bogomips: 6400
Flags: ht nx pae sse sse2 sse3
Vulnerabilities:
Type: gather_data_sampling status: Not affected
Type: itlb_multihit status: KVM: VMX unsupported
Type: l1tf mitigation: PTE Inversion
Type: mds status: Vulnerable: Clear CPU buffers attempted, no microcode; SMT disabled
Type: meltdown mitigation: PTI
Type: mmio_stale_data status: Unknown: No mitigations
Type: reg_file_data_sampling status: Not affected
Type: retbleed status: Not affected
Type: spec_rstack_overflow status: Not affected
Type: spec_store_bypass status: Not affected
Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Retpolines; STIBP: disabled; RSB filling; PBRSB-eIBRS: Not
affected; BHI: Not affected
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: AMD RC410M [Mobility Radeon Xpress 200M] vendor: Samsung Co driver: radeon v: kernel
alternate: radeonfb,amdgpu arch: Rage-8 code: R300 process: TSMC 130nm built: 2002-07 ports:
active: LVDS-1 empty: SVIDEO-1,VGA-1 bus-ID: 01:05.0 chip-ID: 1002:5a62 class-ID: 0300
Display: x11 server: X.Org v: 1.21.1.7 compositor: xfwm v: 4.20.0 driver: X: loaded: radeon
unloaded: fbdev,modesetting,vesa dri: r300 gpu: radeon display-ID: :0.0 screens: 1
Screen-1: 0 s-res: 1280x800 s-dpi: 96 s-size: 338x211mm (13.31x8.31") s-diag: 398mm (15.69")
Monitor-1: LVDS-1 mapped: LVDS res: 1280x800 hz: 60 size: N/A modes: max: 1280x800 min: 640x480
API: OpenGL v: 2.1 Mesa 22.3.6 renderer: ATI RC410 direct-render: Yes
Audio:
Device-1: AMD IXP SB4x0 High Definition Audio vendor: Samsung Co driver: snd_hda_intel v: kernel
bus-ID: 00:14.2 chip-ID: 1002:437b class-ID: 0403
API: ALSA v: k6.1.0-25-686-pae status: kernel-api tools: alsamixer,amixer
Server-1: PipeWire v: 1.0.0 status: active with: 1: pipewire-pulse status: active
2: wireplumber status: active 3: pipewire-alsa type: plugin 4: pw-jack type: plugin
tools: pactl,pw-cat,pw-cli,wpctl
Network:
Device-1: Realtek RTL-8100/8101L/8139 PCI Fast Ethernet Adapter vendor: Samsung Co
driver: 8139too v: 0.9.28 modules: 8139cp port: a000 bus-ID: 02:05.0 chip-ID: 10ec:8139
class-ID: 0200
IF: eth0 state: down mac: <filter>
Device-2: Qualcomm Atheros AR2413/AR2414 Wireless Network Adapter [AR5005G 802.11bg]
vendor: Askey driver: ath5k v: kernel bus-ID: 02:07.0 chip-ID: 168c:001a class-ID: 0200
IF: wlan0 state: up mac: <filter>
Drives:
Local Storage: total: 104.68 GiB used: 8.57 GiB (8.2%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda maj-min: 8:0 vendor: Hitachi model: HTS541612J9AT00 size: 104.68 GiB block-size:
physical: 512 B logical: 512 B speed: <unknown> type: N/A serial: <filter> rev: A70H scheme: MBR
Partition:
ID-1: / raw-size: 104.68 GiB size: 102.48 GiB (97.90%) used: 8.57 GiB (8.4%) fs: ext4
dev: /dev/sda1 maj-min: 8:1
Swap:
Kernel: swappiness: 15 (default 60) cache-pressure: 100 (default)
ID-1: swap-1 type: file size: 1024 MiB used: 0 KiB (0.0%) priority: -2 file: /swap/swap
Sensors:
System Temperatures: cpu: 81.0 C mobo: N/A
Fan Speeds (RPM): N/A
Repos:
Packages: pm: dpkg pkgs: 2132 libs: 1061 tools: apt,apt-get,aptitude,nala,synaptic pm: rpm
pkgs: 0 pm: flatpak pkgs: 0
No active apt repos in: /etc/apt/sources.list
Active apt repos in: /etc/apt/sources.list.d/debian-stable-updates.list
1: deb http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware
Active apt repos in: /etc/apt/sources.list.d/debian.list
1: deb http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware
2: deb http://security.debian.org/debian-security bookworm-security main contrib non-free non-free-firmware
Active apt repos in: /etc/apt/sources.list.d/mx.list
1: deb http://ftp.halifax.rwth-aachen.de/mxlin ... s/mx/repo/ bookworm main non-free
Info:
Processes: 178 Uptime: 5m wakeups: 2 Memory: 1.84 GiB used: 705.3 MiB (37.5%) Init: SysVinit
v: 3.06 runlevel: 5 default: graphical tool: systemctl Compilers: gcc: 12.2.0 alt: 12
Client: shell wrapper v: 5.2.15-release inxi: 3.3.26
Boot Mode: BIOS (legacy, CSM, MBR) 

[Eadwine Rose]

Please reread what I said about code and code tags. And how to get the QSI on the forum.

[saturn1955]

any help would be appreciated

[CharlesV]

Is your firewall on and enabled?

This sounds like its a java mismatch possibily.

I have had my java library's loaded since MX install, so not positive which one it might be using, but I believe it is using openjdk 17.

if you open a terminal and type in

Code: Select all

java --version

what is the result?

[saturn1955]

Code: Select all

$ java -version
openjdk version "17.0.14" 2025-01-21
OpenJDK Runtime Environment (build 17.0.14+7-Debian-1deb12u1)
OpenJDK Server VM (build 17.0.14+7-Debian-1deb12u1, mixed mode, sharing)
orion1955@SamsungR41:~/jstock

Code: Select all

$ dpkg -l | grep java
ii  ca-certificates-java                         20230710~deb12u1                       all          Common CA certificates (JKS keystore)
ii  gir1.2-javascriptcoregtk-4.0:i386            2.46.5-1~deb12u1                       i386         JavaScript engine library from WebKitGTK - GObject introspection data
ii  gjs                                          1.74.2-1+deb12u1                       i386         Mozilla-based javascript bindings for the GNOME platform (cli tool)
ii  java-common                                  0.74                                   all          Base package for Java runtimes
ii  libel-api-java                               3.0.0-3                                all          Expression Language API
ii  libgjs0g:i386                                1.74.2-1+deb12u1                       i386         Mozilla-based javascript bindings for the GNOME platform
ii  libhsqldb1.8.0-java                          1.8.0.10+dfsg-11+deb12u1               all          Java SQL database engine
ii  libjavascriptcoregtk-4.0-18:i386             2.46.5-1~deb12u1                       i386         JavaScript engine library from WebKitGTK
ii  libjavascriptcoregtk-4.1-0:i386              2.46.5-1~deb12u1                       i386         JavaScript engine library from WebKitGTK
ii  libjsp-api-java                              2.3.4-3                                all          JavaServer Pages API
ii  liblibreoffice-java                          4:7.4.7-1+deb12u6                      all          LibreOffice UNO runtime environment -- Java library
ii  libreoffice-java-common                      4:7.4.7-1+deb12u6                      all          office productivity suite -- arch-independent Java support files
ii  libservlet-api-java                          4.0.1-2                                all          Java Servlet API
ii  libservlet3.1-java                           1:4.0.1-2                              all          Java Servlet API 3.1 (transitional package)
ii  libunoloader-java                            4:7.4.7-1+deb12u6                      all          LibreOffice UNO runtime environment -- (Java) UNO loader
ii  libwebsocket-api-java                        1.1-2                                  all          Java WebSocket API
ii  ure-java                                     4:7.4.7-1+deb12u6                      i386         LibreOffice UNO runtime environment -- Java support
orion1955@SamsungR41:~/jstock

no firewall enabled

[saturn1955]

Finally, I got the stuff running.
I think this is an issue with Open JDK.
Jstock worked for me after I downloaded the Oracle JDK and set the JAVA_HOME variable inside jstock.sh to the unpacked JDK directory.

[CharlesV]

Excellent! And good job fixing that!